Home / 9,960.57-14,946.93-4,416.53

Finding the Fourth Proportional to 9,960.57, 14,946.93 and 4,416.53

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Solution

The fourth proportional to 9,960.57, 14,946.93 and 4,416.53 is: 6,627.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960.57 : 14,946.93 = 4,416.53 : x
  2. Step 2: Convert to fraction form
    9,960.57/14,946.93 = 4,416.53/x
  3. Step 3: Cross multiply
    9,960.57x = 14,946.93 × 4,416.53
  4. Step 4: Simplify right side
    9,960.57x = 66,013,490.02
  5. Step 5: Solve for x
    x = 66,013,490.02/9,960.57
  6. Step 6: Final answer
    x = 6,627.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.